refactor(modules): replace sequencer by rollkitmngr

Makefile

@@ -70,8 +70,8 @@ proto-gen:
 		go tool github.com/bufbuild/buf/cmd/buf dep update
 	@cd modules/proto && \
 		go tool github.com/bufbuild/buf/cmd/buf generate
-	@mv modules/github.com/rollkit/go-execution-abci/modules/sequencer/types/** modules/sequencer/types/ && \
-		mv modules/github.com/rollkit/go-execution-abci/modules/sequencer/module/* modules/sequencer/module/
+	@mv modules/github.com/rollkit/go-execution-abci/modules/rollkitmngr/types/** modules/rollkitmngr/types/ && \
+		mv modules/github.com/rollkit/go-execution-abci/modules/rollkitmngr/module/* modules/rollkitmngr/module/
 	@rm -r modules/github.com
 
 .PHONY: proto-gen

go.mod

@@ -14,6 +14,7 @@ require (
 	cosmossdk.io/errors v1.0.2
 	cosmossdk.io/log v1.6.0
 	cosmossdk.io/math v1.5.3
+	cosmossdk.io/store v1.1.1
 	github.com/cometbft/cometbft v0.38.17
 	github.com/cosmos/cosmos-proto v1.0.0-beta.5
 	github.com/cosmos/cosmos-sdk v0.50.13
@@ -57,7 +58,6 @@ require (
 	connectrpc.com/connect v1.18.1 // indirect
 	connectrpc.com/grpcreflect v1.3.0 // indirect
 	connectrpc.com/otelconnect v0.7.2 // indirect
-	cosmossdk.io/store v1.1.1 // indirect
 	cosmossdk.io/x/tx v0.13.7 // indirect
 	filippo.io/edwards25519 v1.0.0 // indirect
 	github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 // indirect

modules/README.md

@@ -1,7 +1,7 @@
 # Optional Cosmos SDK modules
 
 This package contains optional modules for the Cosmos SDK when using Rollkit.
-They are meant to enhance the UX when using Rollkit by simplifying staking and the management of the sequencer(s).
+They are meant to enhance the UX when using Rollkit by simplifying staking and the management of rollkit sequencer, attesters and migration from CometBFT to Rollkit.
 
 ## Staking
 
@@ -10,10 +10,10 @@ It changes the way the staking module works by adding No-Ops on methods that do
 
 Think of slashing, jailing or validator updates.
 
-## Sequencer
+## Rollkit Manager
 
-The sequencer module is a meant to easily switch between sequencers.
+The `rollkitmngr` module is a meant to define attesters and sequencers in a Rollkit chain.
 This is the module that handles the validator updates on the SDK side.
-Additionally, it has additional queries to get the sequencer information, and the future sequencer changes.
+Additionally, it has additional queries to get the sequencer information, and the attesters information.
 
-Additionally, when added to a CometBFT chain, the sequencer module will handle the switch from a CometBFT validator set to a Rollkit sequencer at a given height.
+Additionally, when added to a CometBFT chain, the `rollkitmngr` module will handle the switch from a CometBFT validator set to a Rollkit sequencer at a given height.

modules/proto/rollkitsdk/sequencer/module/v1/module.proto → modules/proto/rollkitsdk/rollkitmngr/module/v1/module.proto

@@ -1,14 +1,14 @@
 syntax = "proto3";
-package rollkitsdk.sequencer.module.v1;
+package rollkitsdk.rollkitmngr.module.v1;
 
 import "cosmos/app/v1alpha1/module.proto";
 
-option go_package = "github.com/rollkit/go-execution-abci/modules/sequencer/module";
+option go_package = "github.com/rollkit/go-execution-abci/modules/rollkitmngr/module";
 
 // Module is the config object for the module.
 message Module {
   option (cosmos.app.v1alpha1.module) = {
-    go_import : "github.com/rollkit/go-execution-abci/modules/sequencer"
+    go_import : "github.com/rollkit/go-execution-abci/modules/rollkitmngr"
   };
 
   // authority defines the custom module authority. If not set, defaults to the

modules/proto/rollkitsdk/rollkitmngr/v1/query.proto

@@ -0,0 +1,61 @@
+syntax = "proto3";
+package rollkitsdk.rollkitmngr.v1;
+
+import "amino/amino.proto";
+import "gogoproto/gogo.proto";
+import "google/api/annotations.proto";
+import "rollkitsdk/rollkitmngr/v1/types.proto";
+
+option go_package = "github.com/rollkit/go-execution-abci/modules/rollkitmngr/types";
+
+// Query defines the gRPC querier service.
+service Query {
+  // IsMigrating queries the sequencer changes.
+  rpc IsMigrating(QueryIsMigratingRequest) returns (QueryIsMigratingResponse) {
+    option (google.api.http).get = "/rollkit/rollkitmngr/v1/is_migrating";
+  }
+
+  // Sequencer queries the sequencer.
+  rpc Sequencer(QuerySequencerRequest) returns (QuerySequencerResponse) {
+    option (google.api.http).get = "/rollkit/rollkitmngr/v1/sequencer";
+  }
+
+  // Attesters queries the list of attesters.
+  rpc Attesters(QueryAttestersRequest) returns (QueryAttestersResponse) {
+    option (google.api.http).get = "/rollkit/rollkitmngr/v1/attesters";
+  }
+}
+
+// QueryIsMigratingRequest is request type for the Query/IsMigrating RPC method.
+message QueryIsMigratingRequest {}
+
+// QueryIsMigratingResponse is response type for the Query/IsMigrating RPC method.
+message QueryIsMigratingResponse {
+  // is_migrating indicates whether the chain is migrating to rollkit.
+  bool is_migrating = 1;
+
+  // start_block_height is the block height at which the migration will start.
+  uint64 start_block_height = 2;
+
+  // end_block_height is the block height at which the migration will end.
+  uint64 end_block_height = 3;
+}
+
+// QuerySequencerRequest is request type for the Query/Sequencer RPC method.
+message QuerySequencerRequest {}
+
+// QuerySequencerResponse is response type for the Query/Sequencer RPC method.
+message QuerySequencerResponse {
+  // sequencer is the requested sequencer.
+  Sequencer sequencer = 1 [(gogoproto.nullable) = false, (amino.dont_omitempty) = true];
+}
+
+// QueryAttestersRequest is request type for the Query/Attesters RPC method.
+message QueryAttestersRequest {}
+
+// QueryAttestersResponse is response type for the Query/Attesters RPC method.
+message QueryAttestersResponse {
+  // attesters is the list of attesters.
+  repeated Attester attesters = 1
+      [ (gogoproto.nullable) = false, (amino.dont_omitempty) = true ];
+}

modules/proto/rollkitsdk/rollkitmngr/v1/tx.proto

@@ -0,0 +1,66 @@
+syntax = "proto3";
+package rollkitsdk.rollkitmngr.v1;
+
+import "amino/amino.proto";
+import "cosmos/msg/v1/msg.proto";
+import "cosmos_proto/cosmos.proto";
+import "gogoproto/gogo.proto";
+import "rollkitsdk/rollkitmngr/v1/types.proto";
+
+option go_package = "github.com/rollkit/go-execution-abci/modules/rollkitmngr/types";
+
+// Msg defines the Msg service.
+service Msg {
+  option (cosmos.msg.v1.service) = true;
+
+  // MigrateToRollkit defines a (governance) operation for the migration to rollkit. The authority defaults to the x/gov module account.
+  rpc MigrateToRollkit(MsgMigrateToRollkit) returns (MsgMigrateToRollkitResponse);
+
+  // EditAttesters defines a governance operation to edit the list of attesters.
+  rpc EditAttesters(MsgEditAttesters) returns (MsgEditAttestersResponse);
+}
+
+// MsgMigrateToRollkit is the Msg/MsgMigrateToRollkit request type.
+message MsgMigrateToRollkit {
+  option (cosmos.msg.v1.signer) = "authority";
+  option (amino.name) = "rollkitmngr/v1/MsgMigrateToRollkit";
+
+  // authority is the address that controls the module (defaults to x/gov unless
+  // overwritten).
+  string authority = 1 [ (cosmos_proto.scalar) = "cosmos.AddressString" ];
+
+  // block height that trigger the rollkit migration.
+  // When IBC is enabled, the migration can take several blocks to complete.
+  // This is the block height at which the migration will be triggered.
+  uint64 block_height = 2;
+
+  // sequencer is the pubkey that will become new sequencer.
+  Sequencer sequencer = 3
+      [ (gogoproto.nullable) = false, (amino.dont_omitempty) = true ];
+
+  // attesters is the list of attesters that will attest to blocks.
+  repeated Attester attesters = 4
+      [ (gogoproto.nullable) = false, (amino.dont_omitempty) = true ];
+}
+
+// MsgMigrateToRollkitResponse defines the response structure for executing a
+// MsgRollkitMigrate message.
+message MsgMigrateToRollkitResponse {};
+
+// MsgEditAttesters is the Msg/EditAttesters request type.
+message MsgEditAttesters {
+  option (cosmos.msg.v1.signer) = "authority";
+  option (amino.name) = "rollkitmngr/v1/MsgEditAttesters";
+
+  // authority is the address that controls the module (defaults to x/gov unless
+  // overwritten).
+  string authority = 1 [ (cosmos_proto.scalar) = "cosmos.AddressString" ];
+
+  // attesters is the list of attesters to add or remove.
+  repeated Attester attesters = 2
+      [ (gogoproto.nullable) = false, (amino.dont_omitempty) = true ];
+}
+
+// MsgEditAttestersResponse defines the response structure for executing a
+// MsgEditAttesters message.
+message MsgEditAttestersResponse {};

modules/proto/rollkitsdk/rollkitmngr/v1/types.proto

@@ -0,0 +1,48 @@
+syntax = "proto3";
+package rollkitsdk.rollkitmngr.v1;
+
+import "amino/amino.proto";
+import "gogoproto/gogo.proto";
+import "cosmos_proto/cosmos.proto";
+import "google/protobuf/any.proto";
+
+option go_package = "github.com/rollkit/go-execution-abci/modules/rollkitmngr/types";
+
+// RollkitMigration defines the migration state from cometbft to rollkit.
+message RollkitMigration {
+  // block height that trigger the rollkit migration.
+  // When IBC is enabled, the migration can take several blocks to complete.
+  // This is the block height at which the migration will be triggered.
+  uint64 block_height = 2;
+
+  // sequencer is the pubkey that will become new sequencer.
+  Sequencer sequencer = 3
+      [ (gogoproto.nullable) = false, (amino.dont_omitempty) = true ];
+
+  // attesters is the list of attesters that will attest to blocks.
+  repeated Attester attesters = 4
+      [ (gogoproto.nullable) = false, (amino.dont_omitempty) = true ];
+}
+
+// Sequencer defines a sequence of instructions to be executed.
+message Sequencer {
+  // name is the human-readable name of the sequencer.
+  string name = 1;
+
+  // consensus_pubkey is the consensus public key of the sequencer, as a
+  // Protobuf Any.
+  google.protobuf.Any consensus_pubkey = 2
+      [ (cosmos_proto.accepts_interface) = "cosmos.crypto.PubKey" ];
+}
+
+
+// Attester defines an attester that can attest to blocks.
+message Attester {
+  // name is the human-readable name of the attester.
+  string name = 1;
+
+  // consensus_pubkey is the consensus public key of the attester, as a
+  // Protobuf Any.
+  google.protobuf.Any consensus_pubkey = 2
+      [ (cosmos_proto.accepts_interface) = "cosmos.crypto.PubKey" ];
+}